Use mirror to run black with pre-commit

[cdce8p]

Proposed change

black recently started publishing mypyc compiled wheels to PyPI. Those improve performance quite noticeably. To use those wheels, we need use a pre-commit mirror like we already do for other packages (ruff or prettier). An alternative would be use the local installed version, like we do for mypy and pylint.

Unfortunately, there isn't an "official" mirror yet. However a contributor for mypy has create one that we can use. There would also be the option to create our own mirror with the help of https://github.com/pre-commit/pre-commit-mirror-maker.

https://github.com/hauntsaninja/black-pre-commit-mirror

Edit
The pre-commit mirror repo was moved to https://github.com/psf/black-pre-commit-mirror

Speed comparison
Besides the CI runs, this will also improve local pre-commit times.

	Time
Current	~ 5:14min
With PR	~ 2:57min

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

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To help with the load of incoming pull requests:

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[frenck]

Opinion: I like it to be faster, I don't like to change to some random repo spawned to speed it up. 🤷

[cdce8p]

Opinion: I like it to be faster, I don't like to change to some random repo spawned to speed it up. 🤷

Exactly my thought as well. It's trivial to set up a mirror package with https://github.com/pre-commit/pre-commit-mirror-maker. We / I could create a mirror in the Home Assistant org if that's better.

[cdce8p]

I don't like to change to some random repo spawned to speed it up. 🤷

The author is also a collaborator on the black repo, so it's not completely random. It's really unfortunate that there is no "official" mirror.

See also: psf/black#3405

[frenck]

The author is also a collaborator on the black repo, so it's not completely random.

I've seen, still random for me.

In my personal opinion, we should not use that random repo. That said, we can hopefully drop black soon.

../Frenck

[frenck]

Drafting this PR, as there is activity upstream.

[cdce8p]

The black pre-commit mirror repo was moved to the psf org.
https://github.com/psf/black-pre-commit-mirror

[frenck]

Thanks, @cdce8p 👍

../Frenck